Man-in-the-middle attack in PostgreSQL Java Database Connectivity - CVE-2018-10936

 

Man-in-the-middle attack in PostgreSQL Java Database Connectivity - CVE-2018-10936

Published: August 31, 2018 / Updated: September 3, 2018


Vulnerability identifier: #VU14591
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2018-10936
CWE-ID: CWE-300
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: PostgreSQL Global Development Group
Affected software:
PostgreSQL Java Database Connectivity

Detailed vulnerability description

The vulnerability allows a remote attacker to conduct man-in-the-middle attacks on the target system.

The vulnerability exists in the PostgreSQL Java Database Connectivity (JDBC) driver due to insufficient validation of hostnames by the affected software. A remote unauthenticated attacker can masquerade as a trusted server on the network, conduct a man-in-the-middle attack and conduct further attacks.


How to mitigate CVE-2018-10936

Update to version 42.2.5.

Sources